package com.atguigu05._super;

public class test {
    public static void main(String[] args) {
        Student s1=new Student();
        s1.Sleep();
        s1.study();
        s1.show();
        s1.show2();
        s1.show3();
        System.out.println(s1.name);
        System.out.println("-----------------------");
        Student s2=new Student();
        exstudent exstudent=new exstudent();
        System.out.println(exstudent.name);


    }
}
